Home / 5,216,352,529,959.50-7,828,102,929,761.50-1,820,578,649,117.60

Finding the Fourth Proportional to 5,216,352,529,959.50, 7,828,102,929,761.50 and 1,820,578,649,117.60

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Solution

The fourth proportional to 5,216,352,529,959.50, 7,828,102,929,761.50 and 1,820,578,649,117.60 is: 2,732,115,395,799.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,216,352,529,959.50 : 7,828,102,929,761.50 = 1,820,578,649,117.60 : x
  2. Step 2: Convert to fraction form
    5,216,352,529,959.50/7,828,102,929,761.50 = 1,820,578,649,117.60/x
  3. Step 3: Cross multiply
    5,216,352,529,959.50x = 7,828,102,929,761.50 × 1,820,578,649,117.60
  4. Step 4: Simplify right side
    5,216,352,529,959.50x = 14,251,677,057,018,719,874,580,480
  5. Step 5: Solve for x
    x = 14,251,677,057,018,719,874,580,480/5,216,352,529,959.50
  6. Step 6: Final answer
    x = 2,732,115,395,799.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.